update

rollout/rc-history.yaml

@@ -226,6 +226,7 @@ rollout:
     - 20-03-06 17:53:40:recombine-199
     - 20-01-07 13:40:11:recombine-199
     app-engine:
+    - 20-05-26 17:07:09:rc-72-d793c4ce22-pangweichao
     - 20-05-26 16:36:38:rc-71-37e141d718-pangweichao
     - 20-05-16 10:01:36:master-63-830d4aefa4-pangweichao
     - 20-05-12 19:45:50:master-62-af744110a2-pangweichao
@@ -235,7 +236,6 @@ rollout:
     - 20-05-07 11:50:54:class-remind-55-bc52bd9443-pangweichao
     - 20-04-29 19:37:41:class-remind-54-039e6bf4b2-pangweichao
     - 20-04-29 19:32:59:class-remind-53-039e6bf4b2-pangweichao
-    - 20-04-22 14:59:17:class-remind-50-9b8a25fd02-pangweichao
     app-exercisebook:
     - 20-05-18 12:23:07:horn-501-d85b19c2d9-jiabin
     - 20-05-13 15:01:52:homework-4-493-f711afdf2f-pangweichao